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      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="6.031" BBK_DIFF="-1.9" BBK_DIFF_Y="19.8" BBK_EURO="3.084"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="6.147" BBK_DIFF="17.2" BBK_DIFF_Y="22.5" BBK_EURO="3.143"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="5.243" BBK_DIFF="-2.3" BBK_DIFF_Y="11.1" BBK_EURO="2.681"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="5.367" BBK_DIFF="-28.6" BBK_DIFF_Y="9.9" BBK_EURO="2.744"/>
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      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="5.758" BBK_DIFF="3.1" BBK_DIFF_Y="15.2" BBK_EURO="2.944"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="5.586" BBK_DIFF="-1.4" BBK_DIFF_Y="17.9" BBK_EURO="2.856"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="5.664" BBK_DIFF="7.7" BBK_DIFF_Y="16.6" BBK_EURO="2.896"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="5.259" BBK_DIFF="-1.4" BBK_DIFF_Y="14.7" BBK_EURO="2.689"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="5.332" BBK_DIFF="0.7" BBK_DIFF_Y="15.0" BBK_EURO="2.726"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="5.295" BBK_DIFF="3.0" BBK_DIFF_Y="13.2" BBK_EURO="2.707"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="5.142" BBK_DIFF="2.2" BBK_DIFF_Y="15.5" BBK_EURO="2.629"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="5.033" BBK_DIFF="0.3" BBK_DIFF_Y="16.4" BBK_EURO="2.573"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="5.019" BBK_DIFF="6.3" BBK_DIFF_Y="16.1" BBK_EURO="2.566"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="4.721" BBK_DIFF="-3.3" BBK_DIFF_Y="16.1" BBK_EURO="2.414"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="4.883" BBK_DIFF="-26.2" BBK_DIFF_Y="17.5" BBK_EURO="2.497"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="6.621" BBK_DIFF="32.5" BBK_DIFF_Y="11.3" BBK_EURO="3.385"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="4.998" BBK_DIFF="5.5" BBK_DIFF_Y="18.0" BBK_EURO="2.555"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="4.738" BBK_DIFF="-2.5" BBK_DIFF_Y="19.0" BBK_EURO="2.423"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="4.858" BBK_DIFF="5.9" BBK_DIFF_Y="24.4" BBK_EURO="2.484"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="4.587" BBK_DIFF="-1.1" BBK_DIFF_Y="20.0" BBK_EURO="2.345"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="4.638" BBK_DIFF="-0.9" BBK_DIFF_Y="17.6" BBK_EURO="2.371"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="4.678" BBK_DIFF="5.1" BBK_DIFF_Y="22.6" BBK_EURO="2.392"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="4.452" BBK_DIFF="3.0" BBK_DIFF_Y="18.1" BBK_EURO="2.276"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="4.323" BBK_DIFF="0.0" BBK_DIFF_Y="19.7" BBK_EURO="2.21"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="4.323" BBK_DIFF="6.3" BBK_DIFF_Y="15.3" BBK_EURO="2.21"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="4.066" BBK_DIFF="-2.2" BBK_DIFF_Y="13.4" BBK_EURO="2.079"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="4.156" BBK_DIFF="-30.2" BBK_DIFF_Y="6.2" BBK_EURO="2.125"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="5.951" BBK_DIFF="40.6" BBK_DIFF_Y="15.8" BBK_EURO="3.043"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="4.234" BBK_DIFF="6.3" BBK_DIFF_Y="7.3" BBK_EURO="2.165"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="3.982" BBK_DIFF="2.0" BBK_DIFF_Y="1.2" BBK_EURO="2.036"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="3.904" BBK_DIFF="2.1" BBK_DIFF_Y="-0.9" BBK_EURO="1.996"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="3.824" BBK_DIFF="-3.0" BBK_DIFF_Y="1.7" BBK_EURO="1.955"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="3.943" BBK_DIFF="3.4" BBK_DIFF_Y="6.1" BBK_EURO="2.016"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="3.815" BBK_DIFF="1.2" BBK_DIFF_Y="-0.8" BBK_EURO="1.951"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="3.77" BBK_DIFF="4.4" BBK_DIFF_Y="0.2" BBK_EURO="1.928"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="3.611" BBK_DIFF="-3.7" BBK_DIFF_Y="-1.6" BBK_EURO="1.846"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="3.748" BBK_DIFF="4.5" BBK_DIFF_Y="2.9" BBK_EURO="1.916"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="3.587" BBK_DIFF="-8.4" BBK_DIFF_Y="1.3" BBK_EURO="1.834"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="3.914" BBK_DIFF="-23.8" BBK_DIFF_Y="4.7" BBK_EURO="2.001"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="3.947" BBK_DIFF="0.3" BBK_EURO="2.018"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="3.934" BBK_DIFF="-0.1" BBK_EURO="2.011"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="3.939" BBK_DIFF="4.8" BBK_EURO="2.014"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="3.759" BBK_DIFF="1.2" BBK_EURO="1.922"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="3.715" BBK_DIFF="-3.4" BBK_EURO="1.899"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="3.845" BBK_DIFF="2.2" BBK_EURO="1.966"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="3.762" BBK_DIFF="2.6" BBK_EURO="1.923"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="3.668" BBK_DIFF="0.7" BBK_EURO="1.875"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="3.643" BBK_DIFF="2.9" BBK_EURO="1.863"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="3.54" BBK_DIFF="-5.3" BBK_EURO="1.81"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="3.738" BBK_DIFF="-17.1" BBK_EURO="1.911"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="4.507" BBK_EURO="2.304"/>
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  </bbk:DataSet>
</CompactData>
